Google

Google I/O - AR Core Improvements The big announcement that we are excited about is the Cloud Anchor Capability. Now we can share digital/augmented workspaces with others. Essentially this paves the way for shared AR experiences. You can tag items in your surroundings sharing these tags with friends and thanks to this new ability you will be able to redecorate your home together, explore an augmented museum together or even play tic-tac-toe.